年間 6 号発行
ISSN 印刷: 2150-766X
ISSN オンライン: 2150-7678
Indexed in
INVESTIGATION ON COMPATIBILITY AND THERMAL STABILITY OF CL-20 WITH SEVERAL PLASTICIZERS
要約
The aim of this work is to explore the compatibility and thermal stability of 2, 4, 6, 8, 10, 12-hexanitro-2, 4, 6, 8, 10, 12-hexaazaisowurtzitane (CL-20) with several plasticizers via differential scanning calorimetry (DSC) and vacuum stability test (VST), for development and optimization of CL-20 based mixed explosives and propellants. The plasticizers tested were either inert, like dioctyl phthalate (DOP), dibutyl sebacate (DOS), and diisononyl adipate (DINA), or energetic like dinitrotoluene (DNT) and bis(2,2-dinitropropyl) formal/acetal (BDNPF/A). DSC results showed that all selected plasticizers were incompatible with CL-20, according to the STANAG 4147 standard. The thermal stability of CL-20 would be decreased in the presence of these plasticizers. Further measurements by the VST test revealed that the CL-20/DOP, CL-20/DOS, CL-20/DINA, CL-20/DNT, and CL-20/BDNPF/A mixtures were compatible with each other. The major reason for the differences between the results of the two techniques was ascribed to the applied temperatures.
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Yang Lilong, Chen Tao, Zhang Hengning, Yang Hongtao, Xie Wuxi, Molecular Dynamics Study of the Structure and Properties for CL-20/Graphene Composite, in 2021 International Conference on Development and Application of Carbon Nanomaterials in Energetic Materials, 276, 2022. Crossref